127622007 has 8 divisors (see below), whose sum is σ = 189069680. Its totient is φ = 85081320.

The previous prime is 127621973. The next prime is 127622023. The reversal of 127622007 is 700226721.

It is not a de Polignac number, because 127622007 - 2¹² = 127617911 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 4726741 = 127622007 / (1 + 2 + 7 + 6 + 2 + 2 + 0 + 0 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127622057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2363344 + ... + 2363397.

It is an arithmetic number, because the mean of its divisors is an integer number (23633710).

Almost surely, 2^127622007 is an apocalyptic number.

127622007 is a deficient number, since it is larger than the sum of its proper divisors (61447673).

127622007 is an equidigital number, since it uses as much as digits as its factorization.

127622007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4726750 (or 4726744 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 127622007 is about 11296.9910595698. The cubic root of 127622007 is about 503.4718461044.

Adding to 127622007 its reverse (700226721), we get a palindrome (827848728).

The spelling of 127622007 in words is "one hundred twenty-seven million, six hundred twenty-two thousand, seven".